Public Sub ConvertLLAToCBFCartesian( _
   ByVal latitude As Double, _
   ByVal longitude As Double, _
   ByVal altitude As Double, _
   ByRef x As Double, _
   ByRef y As Double, _
   ByRef z As Double _
) 

public void ConvertLLAToCBFCartesian(

   double latitude, 

   double longitude, 

   double altitude, 

   ref double x, 

   ref double y, 

   ref double z

);

public: void ConvertLLAToCBFCartesian(

   double latitude, 

   double longitude, 

   double altitude, 

   double ^ x, 

   double ^ y, 

   double ^ z

);

public  convertLLAToCBFCartesian(

   double latitude, 

   double longitude, 

   double altitude, 

   double x, 

   double y, 

   double z

);

public: HRESULT ConvertLLAToCBFCartesian(

   double latitude, 

   double longitude, 

   double altitude, 

   double * x, 

   double * y, 

   double * z

);